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Chemistry (CP)

Módulo 1 · Texto Lab Safety
Módulo 2 · Texto The Scientific Method
Módulo 3 · Mídia Law Vs. Theory
Módulo 4 · Mídia Accuracy Vs. Precision
Módulo 5 · Texto Sig-Figs and Scientific Notation
Módulo 6 · Texto Matter
Módulo 7 · Texto Displacement
Módulo 8 · Texto Density
Módulo 9 · Texto SI Units
Módulo 10 · Mídia Dimensional Analysis
Módulo 11 · Mídia The Periodic Table
Módulo 12 · Texto Isotopes
Módulo 13 · Texto Nuclear Reactions
Módulo 14 · Texto Nuclear Fission and Fusion
Módulo 15 · Texto Chemical Vs. Nuclear Reaction
Módulo 16 · Texto Electron Shells
Módulo 17 · Texto Ions
Módulo 18 · Texto Solubility and Conductivity
Módulo 19 · Mídia Types of Bonding
Módulo 20 · Texto Chemical Formulas
Módulo 21 · Texto Functional Groups
Módulo 22 · Texto Electron Domains
Módulo 23 · Texto Polarity
Módulo 24 · Texto Chemical Equations
Módulo 25 · Texto Physical Vs. Chemical Change
Módulo 26 · Texto Types of Reactions
Módulo 27 · Texto Moles
Módulo 28 · Texto Solubility and Molarity
Módulo 29 · Mídia Miracle Moles
Módulo 30 · Texto Acids and Bases
Módulo 31 · Mídia pH and pOH
Módulo 32 · Texto Dilutions
Módulo 33 · Texto Neutralization Reactions and Titrations Você está aqui
Módulo 34 · Texto Mol Ratios
Módulo 35 · Mídia Stoichiometry
Módulo 36 · Texto Endothermic and Exothermic Energy Transfer
Módulo 37 · Texto Specific Heat
Módulo 38 · Mídia Heating and Cooling Curves and Phase Change
Módulo 39 · Texto Gas Laws and Kinetic Molecular Frequency.

Módulo 33 de 39 · Texto

Neutralization Reactions and Titrations

Enyx Jiang

Neutralization Reactions and Titrations

Neutralization:

A neutralization reaction between an acid and a base in aqueous solution produces an ionic compound (generically referred to as a salt) and water. It can be described as a double exchange reaction in which the two compounds exchange cations. The pH of the product approaches 7. This is because the H⁺ and OH⁻ ions are being converted into water molecules. As their concentrations decrease, the pH will move closer to 7.

Titrations:

A titration is a procedure in which a neutralization reaction is monitored with an indicator (such as phenolphthalein) allowing you to calculate the unknown concentration of an acid or base

If the solution is acidic, a standard base solution is added until it is neutralized and vice versa.

The end point is indicated by a color change and is when the number of H⁺ ions is equivalent to the number of OH⁻ ions. Calculations are based off of the following formula

(Volume of acid)(Molarity of H⁺) = (volume of base)(Molarity of OH⁻)